#! /bin/sh
set -e

#
# usage: util/check.sh [directory]
#
# This script runs lzotest with all algorithms on a complete directory tree.
# It is not suitable for accurate timings.
#
# Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
#

LZOTEST="lzotest"
test -x ./lzotest/lzotest && LZOTEST="./lzotest/lzotest"
test -x ./lzotest.exe && LZOTEST="./lzotest.exe"
test -x ./lzotest.out && LZOTEST="./lzotest.out"

dir="${*-.}"

TMPFILE="/tmp/lzo_$$.tmp"
rm -f $TMPFILE
(find $dir/ -type f -print > $TMPFILE) || true

## methods=`$LZOTEST -m | sed -n 's/^ *-m\([0-9]*\).*/\1/p'`
## methods="9721 9722 9723 9724 9725 9726 9727 9728 9729"
methods="21 31 1 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 19 61 71 81"
methods="$methods 111 112 115"
methods="$methods 921 931 901 911"
methods="$methods 902 912 942 962 972 982 992"
##methods="71 972"
##methods="1101 1102 1103 1104 1105 1106 1107"

LFLAGS="-q -T -n2 -S"
LFLAGS="-q -T -n2"

for i in $methods; do
    cat $TMPFILE | $LZOTEST -m${i} -@ $LFLAGS
done

rm -f $TMPFILE
echo "Done."
exit 0